The sa8775p-ride platform uses the QCA6698 Bluetooth chip. While the
QCA6698 shares the same IP core as the WCN6855, it has different RF
components and RAM sizes, requiring new firmware files. Use the
firmware-name property to specify the NVM and rampatch firmware to load.

Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
index 3fc62e123..e7fe53d95 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
@@ -857,6 +857,7 @@ &uart17 {
 
 	bluetooth {
 		compatible = "qcom,wcn6855-bt";
+		firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv";
 
 		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
 		vddaon-supply = <&vreg_pmu_aon_0p59>;
-- 
2.25.1

On Thu, Dec 12, 2024 at 11:02:32PM +0800, Cheng Jiang wrote:
> The sa8775p-ride platform uses the QCA6698 Bluetooth chip. While the
> QCA6698 shares the same IP core as the WCN6855, it has different RF
> components and RAM sizes, requiring new firmware files. Use the
> firmware-name property to specify the NVM and rampatch firmware to load.
> 
> Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 +
>  1 file changed, 1 insertion(+)

Just to recap: this patch must not be applied to Bluetooth tree, but it
should go via Qualcomm soc.

Best regards,
Krzysztof

Hi Krzysztof,

On 12/13/2024 4:51 PM, Krzysztof Kozlowski wrote:
> On Thu, Dec 12, 2024 at 11:02:32PM +0800, Cheng Jiang wrote:
>> The sa8775p-ride platform uses the QCA6698 Bluetooth chip. While the
>> QCA6698 shares the same IP core as the WCN6855, it has different RF
>> components and RAM sizes, requiring new firmware files. Use the
>> firmware-name property to specify the NVM and rampatch firmware to load.
>>
>> Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
>> ---
>>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 +
>>  1 file changed, 1 insertion(+)
> 
> Just to recap: this patch must not be applied to Bluetooth tree, but it
> should go via Qualcomm soc.
> 
Thanks, I will submit a separated patch of this changes. 

> Best regards,
> Krzysztof
>